The normal microbial flora.
D000818:Animals; D000898:Antibiosis; D001419:Bacteria / Q000254:growth & development; D018407:Bacterial Physiological Phenomena; D001427:Bacterial Toxins / Q000037:antagonists & inhibitors; D002273:Carcinogens / Q000378:metabolism; D004064:Digestive System / Q000382:microbiology; D004463:Ecology; D005856:Germ-Free Life; D006801:Humans; D007109:Immunity; D007113:Immunity, Innate; D017053:Infection Control; D007239:Infections / Q000276:immunology; D009369:Neoplasms / Q000209:etiology; D009747:Nutritional Physiological Phenomena; D009960:Oropharynx / Q000382:microbiology; D009626:Terminology as Topic
D001427:Bacterial Toxins; D002273:Carcinogens